Find tools Rankings Categories Extensions & apps Discord communities

Loading…

Open AI Tools

20,346 AI tools in 459 categories, ranked by real visits.

Explore

Find tools
Rankings
Biggest gain
Categories

By type

Browser Extension
App
Open Source
Discord communities
JSON API
llms.txt

Popular categories

Large Language Models (LLMs)
AI Code Assistant
AI Video Generator
AI Agent
AI Voice Generator

English 简体中文繁體中文日本語 한국어 Español Português Deutsch Français Tiếng Việt

© 2026 OpenAITools.appPrivacy Policy Terms of ServiceIndependent directory of AI tools, APIs & MCP endpoints. Not affiliated with or endorsed by OpenAI.

Theodore AI Shut Down? What Happened & Best Working Alternatives (2026)

AI Article Summarizer/Theodore AI

Status Archive & Working Alternatives

Theodore AI

Archived · Unavailable

theodoreai.comChecked 2026-11-11.md

Browse all AI Article Summarizer tools

Current Status & What Happened

Theodore AI is officially shut down and its domain is currently parked and listed for sale on Spaceship.com ($1,995).

Domain Safety Notice: theodoreai.com may be expired, parked for resale, or repurposed. Direct outbound links are disabled to protect visitors.

Best Working Alternatives to Theodore AI

Verified active tools in AI Article Summarizer, ranked by current traffic and editorial score.

What Was Theodore AI? (Historical Overview)

Theodore AI was an AI-powered Chrome extension and productivity tool built to simplify complex text into clear, readable content. It specialized in reducing jargon, improving readability, and making dense academic or professional documents accessible to general readers through instant summaries and examples.

How to Replace Theodore AI (Migration Guide)

Because theodoreai.com has been abandoned and put up for sale, explore the active AI summarizers and text-simplification tools at the top of this page to replace your workflow.

Status Archive & Working Alternatives

Domain: theodoreai.com
Status: Archived · Unavailable
Checked: 2026-11-11

AI Article Summarizer

AI Productivity Tools

01

tl;dr AI homepage showing the tagline 'Summarize any article on the web' with a video preview and a beta waitlist button

tl;dr AI Summarizer

2.1K/mo

Free / Open-sourceA smart reading companion that instantly condenses any web article into short bullet points

AI Article Summarizer4.2Editorial score: 4.2Free40% direct

Screenshot of the tl;dr AI reading companion landing page with benefit icons for reading more, saving time, cutting clickbait, and staying informed

tl;dr AI homepage showing the tagline 'Summarize any article on the web' with a video preview and a beta waitlist button

tl;dr AI Summarizer

2.1K/mo

Free / Open-sourceA smart reading companion that instantly condenses any web article into short bullet points

AI Article Summarizer4.2Editorial score: 4.240% direct

Free

02

TLDR This article summarizer homepage with a text input for summarizing webpages

82.6K/mo

Free / Open-sourceTurn any long article or webpage into a clean, clickable summary in one click

AI Article Summarizer4.2Editorial score: 4.2Free28% direct

TLDR This summarizing a long article into a concise, ad-free summary with metadata

TLDR This article summarizer homepage with a text input for summarizing webpages

82.6K/mo

Free / Open-sourceTurn any long article or webpage into a clean, clickable summary in one click

AI Article Summarizer4.2Editorial score: 4.228% direct

Free

03

Kome AI browser extension sidebar showing an AI summary of a webpage

174.9K/mo

Free / Open-sourceSummarize, bookmark and write with AI right in your browser

AI Summarizer4.1Editorial score: 4.1Freemium30% direct

Kome AI extension summarizing a long article and saving it to the bookmark library

Kome AI browser extension sidebar showing an AI summary of a webpage

174.9K/mo

Free / Open-sourceSummarize, bookmark and write with AI right in your browser

AI Summarizer4.1Editorial score: 4.130% direct

Freemium

04

Summarizer.org AI summarizer interface with text input box, length slider and summary output

398.5K/mo

Free / Open-sourceFree AI Summarizer for text, articles, URLs and images

AI Summarizer3.8Editorial score: 3.8Freemium+1.3%

Screenshot of the Summarizer.org tool showing input options, the length slider and generated bullet-point summary

Summarizer.org AI summarizer interface with text input box, length slider and summary output

398.5K/mo+1.3%

Free / Open-sourceFree AI Summarizer for text, articles, URLs and images

AI Summarizer3.8Editorial score: 3.826% direct

Freemium

05

Glarity browser extension showing a YouTube video summary and translation panel

188.8K/mo

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

AI Summarizer4.0Editorial score: 4.0Freemium7% direct

Screenshot of Glarity summarizing a YouTube video with timestamped highlights in the sidebar

Glarity browser extension showing a YouTube video summary and translation panel

188.8K/mo

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

AI Summarizer4.0Editorial score: 4.07% direct

Freemium

06

Briefy AI knowledge assistant summarizing a long article into structured views

19.3K/mo

Free / Open-sourceTurn long articles, videos and PDFs into structured summaries you can actually search.

AI Summarizer4.1Editorial score: 4.1Freemium, Free Trial+29.8%

Briefy extension screenshot showing an overview summary, mind map, and knowledge base of saved briefs

Briefy AI knowledge assistant summarizing a long article into structured views

19.3K/mo+29.8%

Free / Open-sourceTurn long articles, videos and PDFs into structured summaries you can actually search.

AI Summarizer4.1Editorial score: 4.140% direct

Freemium, Free Trial